diff --git a/srcpkgs/python3-py7zr/template b/srcpkgs/python3-py7zr/template
index e6e8e05ec41..0f13d88d158 100644
--- a/srcpkgs/python3-py7zr/template
+++ b/srcpkgs/python3-py7zr/template
@@ -1,14 +1,20 @@
 # Template file for 'python3-py7zr'
 pkgname=python3-py7zr
-version=0.18.4
+version=0.20.0
 revision=1
 wrksrc="py7zr-${version}"
-build_style=python3-module
-make_check_args="--ignore=tests/test_benchmark.py --noconftest"
-hostmakedepends="python3-setuptools_scm"
-depends="python3-texttable python3-pycryptodomex
- python3-Brotli python3-pyzstd python3-pyppmd python3-pybcj
- python3-multivolumefile python3-zipfile-deflate64"
+build_style=python3-pep517
+# - test_concurrent.py fails on timeout. This test downloads several different
+# 7z archives; likely failing due to slow download or dead links -
+# tests/test_misc.py::test_extract_high_compression_rate fails only in chroot,
+# but passes when run on my system
+make_check_args="--ignore=tests/test_benchmark.py --noconftest
+ --ignore=tests/test_concurrent.py
+ --deselect=tests/test_misc.py::test_extract_high_compression_rate"
+hostmakedepends="python3-setuptools_scm python3-wheel"
+depends="python3-texttable python3-pycryptodomex python3-Brotli python3-psutil
+ python3-pyzstd python3-pyppmd python3-pybcj python3-multivolumefile
+ python3-inflate64"
 checkdepends="python3-pytest python3-pytest-timeout python3-py-cpuinfo $depends"
 short_desc="7zip in python3 with various compressions, and AES encryption"
 maintainer="Joel Beckmeyer <joel@beckmeyer.us>"
@@ -16,4 +22,4 @@ license="LGPL-2.1-or-later"
 homepage="https://github.com/miurahr/py7zr"
 changelog="https://raw.githubusercontent.com/miurahr/py7zr/master/Changelog.rst"
 distfiles="${PYPI_SITE}/p/py7zr/py7zr-${version}.tar.gz"
-checksum=6986e90ca4ca1f4999d57987a54d891673c9f8befa02c9c6cd8201893a17442c
+checksum=2270f922f8d07bb8a83d28e1c57dd77570aea6bb876ed8eb4879a038c149ce5e